TYT DMR Digital Mobile MD-280 Two Way Radio/Walkie Talkie UHF 400-480Mhz CTCSS/DCS Transceiver
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Main Function:
High/Low power selective
Monitor
Vox Function
Lone work
End-tone Elimination
Voice Encryption
TOT
Private call,group call and all call
Chinese/English voice prompt
32 channels
Wide/Narrow bandwidth selectable
Channel Scanning /Priority Scanning
Emergency Alarm
Talkaround function
Programming multifunction key
Built-in CTCSS/DCS
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Specifications:
General
Frequency Range
400-480MHz
Channel Capacity
32
Working Voltage
7.4V
Battery Capacity
2800mAh
Working Temperature
-20°c~+50°c
Antenna Impedance
50 ohm
Size
128*61*38mm
Transmittance
Output Power
UHF High:5W
UHF Low:0.5W
FM Modulation
16K Ø F3E
Transmitting Current
≤2600mA
FM Noise
-40dB
Adjacent Power
≥65dB
Audio Response
+6.5~-14dB
Audio Distort
<5%
Modulation Sensitivity
8~12mv
Receiver
Sensitivity
0.2μV
Intermodulation
≥55dB
Channel Selectivity
≥65dB
Receiving Current
Standby80mA,Working 220mA
Audio Response
+7~12.5dB
Audio Power
1W
Audio Distortion
≤5%
Standard Frequency
16.800MHz
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